Warming device
By designing an air duct cavity, a positioning cavity, and an aromatherapy balm containment cavity into the body warmer, and combining it with blower and heating components, the dual functions of warm air and aromatherapy are achieved, solving the problem of the single function of existing body warmers and improving the user experience.
Patent Information
- Application Number
- CN202511540837.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-27
- Publication Date
- 2026-01-02
AI Technical Summary
Existing heaters only have a single heating function, which cannot meet users' needs for other functions, such as air fragrance, while keeping them warm.
A body warmer was designed, comprising an air passage cavity, a positioning cavity, and multiple fragrance balm containing cavities. Combined with a blower component and a heating component, the fragrance balm structure is heated and volatilized by the air flow in the air passage cavity. Combined with a control module, the heating and blower components work together to achieve the dual functions of warm air and aromatherapy.
It provides aromatherapy while keeping users warm, enhancing the user experience and meeting multifunctional needs.
Smart Images

Figure CN121242816A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the technical field of electronic devices, and more particularly to a body warmer. Background Technology
[0002] The main function of a body warmer is to convert electrical energy into heat energy through a heating element, thereby raising the temperature of the surrounding air and providing warmth to the user.
[0003] Most existing body warmers only have a single heating function, which cannot meet users' needs for other functions while keeping them warm, such as air fragrance, thus failing to satisfy users' user experience. Summary of the Invention
[0004] To overcome the shortcomings of existing technical solutions, embodiments of the present invention provide a body warmer.
[0005] The technical solution adopted by this invention to solve its technical problem is:
[0006] A body warmer, the body warmer comprising:
[0007] The protective shell contains an air passage cavity, a positioning cavity, and multiple fragrance balm containing cavities, each of which is connected to the air passage cavity; the air passage cavity also has an air inlet and an air outlet.
[0008] A blower assembly, which is built into the airway cavity to draw external gas into the airway cavity;
[0009] The fragrance balm structure is provided in multiple ways, and each of the fragrance balm structures is detachably built into a fragrance balm receiving cavity;
[0010] The heating components are provided in multiple ways and are all built into the airway cavity. Each heating component is respectively arranged opposite to each of the fragrance structures.
[0011] A control module is built into the positioning cavity and is connected to the blowing assembly and the heating assembly.
[0012] As a preferred embodiment of the present invention, each of the balm-containing cavities has a through opening; the warmer also includes multiple cover plates, each of which is detachably installed over each of the openings.
[0013] As a preferred embodiment of the present invention, each of the balm-containing cavities has a through opening; the warmer also includes multiple cover plates, each of which is detachably installed over each of the openings.
[0014] As a preferred embodiment of the present invention, each of the perfume balm cavities is provided with a locking opening;
[0015] Each of the cover plates is provided with a buckle, and each buckle is respectively engaged with each of the locking holes.
[0016] As a preferred embodiment of the present invention, the warmer further includes multiple vibration modules, each of which is built into the airway cavity.
[0017] As a preferred embodiment of the present invention, the outer side of the protective shell is provided with a groove, and the groove is provided with a vent for guiding airflow to the blower assembly.
[0018] As a preferred embodiment of the present invention, an installation cavity is provided inside the airway cavity, and the blowing assembly is built into the installation cavity;
[0019] The ventilation opening is connected to the mounting cavity.
[0020] As a preferred embodiment of the present invention, the outer side of the protective shell is provided with multiple magnetic buckles.
[0021] As a preferred embodiment of the present invention, a heat insulation plate is provided between the airway cavity and the positioning cavity.
[0022] As a preferred embodiment of the present invention, the protective shell includes a first outer shell and a second outer shell; the first outer shell and the second outer shell are detachably connected; the airway cavity and the positioning cavity are both located between the first outer shell and the second outer shell;
[0023] Each of the aforementioned perfume balm cavities is located within the first outer shell.
[0024] As a preferred embodiment of the present invention, the first outer shell is provided with a connecting post, and the connecting post is provided with a fixing hole; the second outer shell is provided with a locking hole.
[0025] The warmer also includes a locking element, which is detachably inserted into both the locking hole and the fixing hole.
[0026] Compared with the prior art, the beneficial effects of the present invention are:
[0027] Users can install this solution on their waist. When the solution is in operation, the blower component starts, drawing outside air into the airway cavity through the air inlet. The air is then heated by the heating component, causing the heated air to flow within the airway cavity and come into contact with the fragrance structures located in each fragrance container. As the fragrance structures are heated, the fragrance components inside gradually evaporate and blend into the warm air. The warm air carrying the fragrance components is then finally discharged out through the air outlet, thus forming fragrant warm air.
[0028] On the one hand, this solution can generate warm air through the combination of heating and blowing components to achieve the effect of heating and keeping the body warm; on the other hand, through the function of the fragrance balm structure, the blown warm air is scented, thus enhancing the user's body with fragrance. Attached Figure Description
[0029] To more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the following description of the embodiments will be briefly introduced. Obviously, the drawings described below are some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0030] Figure 1 This is an overall structural diagram of an embodiment of the present invention.
[0031] Figure 2 This is an exploded view of the structure of the first and second outer shells according to an embodiment of the present invention.
[0032] Figure 3 This is an exploded view of the first outer shell, the balm structure, and the cover plate according to an embodiment of the present invention.
[0033] Figure 4 This is a structural diagram of the first outer shell according to an embodiment of the present invention.
[0034] Figure 5 This is an exploded view of the structure of the first outer shell and the blower assembly according to an embodiment of the present invention.
[0035] Figure 6 This is an exploded view of the second outer shell and vibration module according to an embodiment of the present invention.
[0036] Figure 7 This is an exploded view of the second outer shell and control module according to an embodiment of the present invention.
[0037] Figure 8 This is a structural diagram of the protective shell and groove according to an embodiment of the present invention.
[0038] Figure 9 This is an exploded view of the structure of the first outer shell and connecting column and the second outer shell according to an embodiment of the present invention.
[0039] Numbers in the diagram
[0040] 1. Protective shell; 11. Air passage cavity; 111. Mounting cavity; 12. Positioning cavity; 13. Fragrance receiving cavity; 131. Locking hole; 14. Cover plate; 141. Buckle; 15. Groove; 151. Vent; 16. Heat insulation plate; 17. First outer shell; 171. Connecting post; 172. Fixing hole; 18. Second outer shell; 181. Locking hole;
[0041] 2. Hair dryer assembly;
[0042] 3. The structure of the perfume;
[0043] 4. Heating components;
[0044] 5. Control module;
[0045] 6. Vibration module;
[0046] 7. Magnetic clasp. Detailed Implementation
[0047] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0048] It should be understood that, when used in this specification and the appended claims, the terms "comprising" and "including" indicate the presence of the described features, integrals, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integrals, steps, operations, elements, components and / or collections thereof.
[0049] It should also be understood that the terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the invention. As used in this specification and the appended claims, the singular forms “a,” “an,” and “the” are intended to include the plural forms unless the context clearly indicates otherwise.
[0050] It should also be further understood that the term "and / or" as used in this specification and the appended claims refers to any combination of one or more of the associated listed items and all possible combinations, and includes such combinations.
[0051] To address the technical problem that existing body warmers generally only have a single heating function and cannot meet users' needs for other functions while keeping warm, this invention provides a body warmer.
[0052] The following describes in detail the specific structure of a body warmer provided by an embodiment of the present invention, according to the appendix. Figure 1-9 As shown, the specific structure of the warmer includes:
[0053] The protective shell 1 is provided with an air passage cavity 11, a positioning cavity 12 and multiple fragrance balm containing cavities 13, each of which is connected to the air passage cavity 11; the air passage cavity 11 is also connected to an air inlet and an air outlet.
[0054] Specifically, the air duct cavity 11 is the core area of the heater, mainly used to install the blower assembly 2 and the heating assembly 4. It is a relatively large space that can accommodate a fan or other blower devices and heating elements. The air duct cavity 11 draws in outside air through the air inlet and exhausts the heated air through the air outlet. The arrangement of the air inlet and outlet ensures that the air can form an effective flow path within the air duct cavity 11. The heat generated by the heating assembly 4 is first transferred within the air duct cavity 11, raising the air temperature. This arrangement allows heat to be quickly transferred throughout the entire heater. Each fragrance balm container 13 is used to hold a fragrance balm structure 3. These fragrance balm containers 13 allow the fragrance balm structure 3 to be placed independently, avoiding mutual interference. Each fragrance balm container 13 is connected to the air duct cavity 11, so that the heated air can flow through each fragrance balm container 13. This arrangement ensures that the fragrance balm structure 3 is heated evenly, and the fragrance can diffuse throughout the air duct cavity 11 with the airflow. The detachable nature of the perfume structure 3 allows users to replace the perfume as needed, and the design of the perfume receiving cavity 13 facilitates this operation.
[0055] When air flows, air enters the airway cavity 11 through the air inlet. The air entering the airway cavity 11 first passes through the blower assembly 2, where it is accelerated and heated. Then, the air flows through the various fragrance balm receiving cavities 13 that are connected to the airway cavity 11. Inside the fragrance balm receiving cavities 13, the air comes into contact with the fragrance balm. The fragrance balm releases its aroma after being heated, and the aroma mixes with the air. The hot air mixed with the aroma is finally discharged from the air outlet, providing warmth and fragrance to the user's body.
[0056] It can be seen that the protective shell 1, through its internal mounting cavity design, realizes functions such as air flow, heat transfer and functional zoning, which not only protects the internal components, but also improves the stability of the equipment during operation through reasonable structural layout.
[0057] according to Figure 2 As shown, the blower assembly 2 is built into the airway cavity 11.
[0058] Specifically, the unit consists of a motor and a fan. The motor provides power to drive the fan or turbine to rotate. The fan is responsible for drawing in air and accelerating its expulsion. When the blower assembly 2 is activated, the motor starts running, driving the fan or turbine to rotate. The rotation of the fan or turbine creates negative pressure, drawing air from the air inlet into the air passage cavity 11. The drawn-in air is accelerated by the fan or turbine, and the blade design of the fan or turbine determines the direction and speed of airflow, so the accelerated air flows along a predetermined path. Inside the air passage cavity 11, the air passes through the heating assembly 4. The heat generated by the heating assembly 4 is transferred to the air through heat conduction and heat convection, raising the air temperature. At this point, the blower assembly 2 not only accelerates the airflow but also promotes heat transfer. The heated air, driven by the fan or turbine, is expelled from the air outlet. The air now carries sufficient heat to provide warmth to the user.
[0059] The airflow generated by the blower component 2 draws in air, accelerates it, heats it, and then discharges it. This not only provides the power for the airflow of the warmer, but also works in conjunction with the heating component 4 and the fragrance structure 3 to achieve the dual functions of warming and aromatherapy.
[0060] according to Figure 3 As shown, the perfume structure 3 is provided in multiple ways, and each of them is detachably built into the perfume receiving cavity 13.
[0061] Specifically, each fragrance balm structure 3 is a solid or semi-solid substance containing fragrance, possessing a certain melting or softening point. When the heater is activated, the heating element 4 generates heat, which is transferred to the fragrance balm receiving cavity 13 via thermal conduction. The fragrance balm structure 3 is positioned opposite the heating element 4, allowing heat to be directly transferred to the fragrance balm, which gradually softens or melts upon heating. This process depends on the fragrance balm's melting or softening point. For example, some fragrance balms may begin to soften at 40-50 degrees Celsius. As the fragrance balm softens or melts, the fragrance is gradually released. The airflow generated by the blower element 2 passes through the fragrance balm receiving cavity 13, carrying away the released fragrance. This fragrance flows with the airflow within the air passage cavity 11 and is eventually discharged from the air outlet. The fragrance enters the air passage cavity 11 through the fragrance balm receiving cavity 13 and then mixes with the heated air. This mixing allows the fragrance to diffuse evenly around the user.
[0062] It is understood that the perfume balm structure 3 in this embodiment of the invention is detachable, allowing users to choose different types of perfume balms according to their preferences. For example, lavender perfume balm can provide a relaxing atmosphere, while lemon perfume balm can bring a refreshing feeling.
[0063] according to Figure 2 As shown, there are multiple heating components 4, all of which are built into the airway cavity 11, and each heating component 4 is arranged opposite to each fragrance structure 3.
[0064] Specifically, the heating component 4 is an electric heating element of an electric heating wire. When current passes through the electric heating wire, electrical energy is converted into heat energy, generating heat. For example, the electric heating wire heats up rapidly after being energized, transferring heat to the surrounding environment. The heat generated by the heating element is first transferred to the inner wall of the airway cavity 11 through thermal conduction. The heated air forms convection within the airway cavity 11, and the heat is transferred to other areas through airflow. Since the heating component 4 is positioned opposite to the perfume structure 3, the heat can be directly transferred to the perfume receiving cavity 13 where the perfume structure 3 is located. This design ensures that the perfume structure 3 is heated evenly, promoting the release of fragrance. Therefore, multiple heating components 4 are provided, all built into the airway cavity 11, which ensures uniform heat distribution and avoids local overheating. In addition, each heating component 4 is positioned opposite to one perfume structure 3. This arrangement allows heat to be directly transferred to the perfume structure 3, thereby improving evaporation efficiency.
[0065] Furthermore, the heating assembly 4 in this embodiment of the invention is equipped with a temperature sensor for real-time monitoring of the temperature of the heating element. The temperature sensor can accurately measure the temperature and feed the data back to the control circuit. When the temperature sensor detects that the temperature exceeds the set value, the temperature control switch automatically cuts off the power supply to the heating element to prevent overheating. When the temperature drops to a safe range, the temperature control switch will reconnect the power supply to continue heating.
[0066] according to Figure 2 As shown, the control module 5 is built into the positioning cavity 12, and the control module 5 is connected to the blowing assembly 2 and the heating assembly 4.
[0067] Specifically, control module 5 includes a main control chip (MCU), a drive circuit, and a power management module. The main control chip is responsible for processing various input signals and control output signals, and can control the operation of the blower assembly 2 and the heating assembly 4 through a preset program. The power management module is responsible for converting external power (such as AC or battery) into voltage and current suitable for the internal components of the device. The drive circuit is used to drive the blower assembly 2 (such as a motor) and the heating assembly 4. Control module 5 first receives external power, such as DC power provided through a power adapter, or DC power directly connected to an AC power source and rectified. The power management module converts the input power into a voltage suitable for the main control chip and other components. The converted power is then distributed to each component to ensure its normal operation.
[0068] It should be noted that the embodiments of the present invention also include a power supply, which is built into the protective shell 1 to provide power.
[0069] according to Figure 3As shown, in some specific embodiments, each balm-containing cavity 13 has a through opening; the warmer also includes multiple cover plates 14, each cover plate 14 being detachably installed over each opening.
[0070] Specifically, the open design allows users to easily insert or remove the perfume balm structure 3 from the perfume balm receiving cavity 13, further enhancing user convenience. Furthermore, users can choose different types of perfume balms, such as lavender or lemon, according to their needs and preferences. The cover 14 effectively prevents dust, debris, or foreign objects from entering the perfume balm receiving cavity 13. Because the perfume balm structure 3 is relatively delicate, the entry of dust or debris may interfere with the normal heating and aroma release of the perfume balm. Therefore, the cover 14 protects the perfume balm from external environmental influences, such as humidity and light. Moreover, the detachable design of the cover 14 allows users to easily open the perfume balm receiving cavity 13 and replace the perfume balm structure 3, further improving user convenience. Without complicated tools or procedures, users can periodically open the cover 14 to clean residual perfume balm or other debris from the perfume balm receiving cavity 13, maintaining the cleanliness and good operating condition of the equipment.
[0071] according to Figure 3 and Figure 4 As shown, in a further embodiment, each perfume cavity 13 is provided with a locking opening 131; each cover plate 14 is provided with a buckle 141, and each buckle 141 is respectively locked in each locking opening 131.
[0072] Specifically, the locking slot 131 is used to engage with the latch 141 on the cover plate 14 to ensure that the latch 141 can be smoothly inserted and securely fixed. The latch 141 is an elastic or rigid structure provided on the cover plate 14, such as a hook. The latch 141 can generate a certain resistance when inserted into the locking slot 131 to ensure a secure fixation, while it can be easily pulled out when disassembly is required.
[0073] For example, when the cover plate 14 needs to be installed, the user aligns the buckle 141 on the cover plate 14 with the locking opening 131 of the perfume receiving cavity 13 and inserts the buckle 141 into the locking opening 131 with force. During the insertion process, the buckle 141 will undergo a certain elastic deformation to adapt to the shape of the locking opening 131. When the buckle 141 is fully inserted into the locking opening 131, the buckle 141 returns to its original shape and fits tightly with the locking opening 131, thereby firmly fixing the cover plate 14 to the perfume receiving cavity 13. Conversely, when the perfume structure 3 needs to be replaced, the user needs to apply a certain external force to disengage the buckle 141 from the locking opening 131. When the buckle 141 is completely disengaged from the locking opening 131, the user can easily pull the cover plate 14 out of the perfume receiving cavity 13, and then the perfume structure 3 can be directly removed. The locking port 131 and the buckle 141 ensure a stable connection between the cover plate 14 and the perfume receiving cavity 13, which not only improves the stability of the solution during operation, but also provides users with convenience in operation and maintenance.
[0074] according to Figure 6 As shown, in some specific embodiments, the warmer also includes multiple vibration modules 6, each vibration module 6 being built into the airway cavity 11.
[0075] Specifically, vibration module 6 includes a vibration motor, a mounting bracket, and a sensor. The vibration motor is the core component that generates high-frequency vibrations. The mounting bracket is used to fix the vibration motor, ensuring its stable operation and transmitting the vibrations to the outer shell of the warmer. The sensor is used to monitor the operating status of vibration module 6, such as vibration frequency and intensity. In use, when the user wears this solution around their waist, they activate the warmer via control module 5 and simultaneously select the operation of vibration module 6. After receiving the user's command, the control circuit starts the vibration motor, and the resulting vibrations are transmitted to the user's waist through the mounting bracket. Vibration module 6 provides a massage function through high-frequency vibrations, offering the user a comfortable massage experience.
[0076] according to Figure 8 As shown, in some specific embodiments, the outer side of the protective shell 1 is recessed with a groove 15, and the groove 15 has a vent 151 for guiding airflow to the blower assembly 2.
[0077] Specifically, the main function of the groove 15 and the vent 151 is to guide external air into the interior of the heater and direct it towards the blower assembly 2. By utilizing the groove 15 and the vent 151, the airflow path is optimized, improving air intake efficiency. Specifically, the groove 15 and the vent 151 guide external air flow towards the intake direction of the blower assembly 2, ensuring that air can smoothly enter the air passage cavity 11. Thus, by optimizing the airflow path, the groove 15 and the vent 151 ensure that more air enters the air passage cavity 11, thereby improving the efficiency of the heating assembly 4. More airflow allows for better heat transfer, enabling the device to reach the set temperature more quickly. Therefore, by providing the groove 15 and the vent 151 on the outside of the protective shell 1 to optimize the airflow path, the intake efficiency of the heater is improved.
[0078] according to Figure 5 As shown, in a further embodiment, an installation cavity 111 is provided inside the airway cavity 11, the blower assembly 2 is built into the installation cavity 111, and the vent 151 is connected to the installation cavity 111.
[0079] Specifically, the mounting cavity 111 provides a precise mounting position for the blower assembly 2, ensuring that the blower assembly 2 can be fixed and stable inside the protective housing 1. This design can prevent the blower assembly 2 from shifting or vibrating during operation, thereby improving the operational stability of the equipment. In addition, when external air flows in, it can flow into the mounting cavity 111 under the guidance of the vent 151.
[0080] according to Figure 1 and Figure 2 As shown, in some specific embodiments, the outer side of the protective shell 1 is provided with multiple magnetic buckles 7.
[0081] Specifically, multiple magnetic snaps 7 are used to connect to an external waist belt for use on the user's waist. Each magnetic snap 7 can be understood as consisting of a magnet and a buckle base; the magnet is the core component of the magnetic snap 7 and is made of a strong magnetic material (such as neodymium iron boron). The magnet achieves connection and fixation through magnetic force. When a metal piece on the external waist belt approaches the magnetic snap 7, the magnetic field of the magnet attracts the metal piece. This magnetic force ensures close contact between the metal piece and the magnet, thus achieving fixation. The magnetic force of the magnet ensures the stability of the connection, allowing the strong magnet to provide sufficient attraction to ensure that the item is worn on the waist belt and will not loosen or fall off during use. Therefore, the magnetic snap 7 achieves quick connection and fixation through magnetic force, offering advantages such as simple operation, high stability, and good safety. In the design of this body warmer, the magnetic snap 7 not only improves ease of use but also ensures stability when worn on the waist.
[0082] according to Figure 7As shown, in some specific embodiments, a heat insulation plate 16 is provided between the airway cavity 11 and the positioning cavity 12.
[0083] Specifically, the air passage cavity 11 houses the heating component 4 and the blowing component 2, which generate a significant amount of heat during operation. The heat insulation plate 16 effectively blocks heat transfer to the positioning cavity 12, protecting the electronic components (such as the control module 5 and circuit boards) within the positioning cavity 12 from high temperatures. Electronic components are typically temperature-sensitive; excessively high temperatures can lead to performance degradation or even damage. By reducing heat transfer, the heat insulation plate 16 ensures that the electronic components operate within their normal temperature range, thereby extending their lifespan.
[0084] It should be noted that the heat insulation board 16 in this embodiment of the invention is made of a material with low thermal conductivity, such as glass fiber, ceramic fiber, polystyrene foam (EPS), polyurethane foam (PUF), etc. Such materials can effectively prevent the transfer of heat.
[0085] according to Figure 9 As shown, in some specific embodiments, the protective shell 1 includes a first outer shell 17 and a second outer shell 18; the first outer shell 17 and the second outer shell 18 are detachably connected; the airway cavity 11 and the positioning cavity 12 are both located between the first outer shell 17 and the second outer shell 18; each fragrance balm containing cavity 13 is located in the first outer shell 17.
[0086] Specifically, the first outer shell 17 is one of the main parts of the protective shell 1, providing not only the appearance design of the device but also housing the airway cavity 11 and multiple balm-containing cavities 13. The second outer shell 18 cooperates with the first outer shell 17 to form a complete protective shell 1, and the second outer shell 18 mainly houses the positioning cavity 12 and, together with the first outer shell 17, protects the internal components. The detachable connection between the first outer shell 17 and the second outer shell 18 makes the overall assembly and maintenance of this invention more convenient. For example, users or maintenance personnel can easily open the protective shell 1 for cleaning, component replacement, or repair. This structure allows for independent replacement or upgrade of various parts of the device, reducing maintenance costs and extending the service life of this invention.
[0087] according to Figure 9 As shown, specifically, the first outer shell 17 is provided with a connecting post 171, and the connecting post 171 has a fixing hole 172; the second outer shell 18 has a locking hole 181; the heater also includes a locking member, which is detachably inserted into both the locking hole 181 and the fixing hole 172.
[0088] Specifically, the connecting post 171 is a structure provided on the first housing 17, such as a cylinder or a square, to provide a fixed connection point. The connecting post 171 has a fixing hole 172, the shape and size of which match the locking element for accommodating it. The second housing 18 has a through-hole 181, the position and size of which correspond to the fixing hole 172 on the connecting post 171, for mating with the locking element. The locking element is a component used to connect the first housing 17 and the second housing 18, typically a screw, bolt, or clip 141. The design of the locking element needs to ensure both a secure connection and detachability.
[0089] For example, when assembling the first housing 17 and the second housing 18, align the first housing 17 and the second housing 18, ensuring that the fixing hole 172 on the connecting post 171 is fully aligned with the locking hole 181 on the second housing 18. Insert the locking member into the locking hole 181 and let it pass through the locking hole 181 into the fixing hole 172 on the connecting post 171. Tighten the locking member to make the first housing 17 and the second housing 18 tightly connected together. Conversely, when disassembling the first housing 17 and the second housing 18, loosen the locking member to remove it from the fixing hole 172 and the locking hole 181. Then the first housing 17 and the second housing 18 can be separated for cleaning, maintenance or replacement of internal components.
[0090] It is understood that the locking component in this embodiment of the invention is a bolt, and the fixing hole 172 is a screw hole.
[0091] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in the present invention, and these modifications or substitutions should all be covered within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be determined by the scope of the claims.
Claims
1. A body warmer, characterized in that, The warmer includes: The protective shell contains an air passage cavity, a positioning cavity, and multiple fragrance balm containing cavities, each of which is connected to the air passage cavity; the air passage cavity also has an air inlet and an air outlet. A blower assembly, which is built into the airway cavity to draw external gas into the airway cavity; The fragrance balm structure is provided in multiple ways, and each of the fragrance balm structures is detachably built into a fragrance balm receiving cavity; The heating components are provided in multiple ways and are all built into the airway cavity. Each heating component is respectively arranged opposite to each of the fragrance structures. A control module is built into the positioning cavity and is connected to the blowing assembly and the heating assembly.
2. The body warmer according to claim 1, characterized in that, Each of the balm-containing cavities has a through opening; the warmer also includes multiple cover plates, each of which is detachably installed over each of the openings.
3. The body warmer according to claim 2, characterized in that, Each of the aforementioned perfume balm cavities is equipped with a locking opening; Each of the cover plates is provided with a buckle, and each buckle is respectively engaged with each of the locking holes.
4. The body warmer according to claim 1, characterized in that, The warmer also includes multiple vibration modules, each of which is built into the airway cavity.
5. The body warmer according to claim 1, characterized in that, The outer side of the protective shell is recessed with a groove, and the groove has a vent for guiding airflow to the blower assembly.
6. The body warmer according to claim 5, characterized in that, An installation cavity is provided inside the airway cavity, and the blower assembly is built into the installation cavity; The ventilation opening is connected to the mounting cavity.
7. The body warmer according to claim 1, characterized in that, The outer side of the protective shell is provided with multiple magnetic clasps.
8. The body warmer according to claim 1, characterized in that, A heat insulation plate is provided between the airway cavity and the positioning cavity.
9. The body warmer according to claim 1, characterized in that, The protective shell includes a first outer shell and a second outer shell; the first outer shell and the second outer shell are detachably connected; the airway cavity and the positioning cavity are both located between the first outer shell and the second outer shell; Each of the aforementioned perfume balm cavities is located within the first outer shell.
10. The body warmer according to claim 9, characterized in that, The first outer shell is provided with a connecting post, and the connecting post has a fixing hole; the second outer shell has a through locking hole; The warmer also includes a locking element, which is detachably inserted into both the locking hole and the fixing hole.